Tire tread



FIG. 1 is a front view of a tire tread of our design, the opposite, rearview being identical thereto;

FIG. 2 is a perspective view of the tire tread of our design;

FIG. 3 is a side view of the tire tread of our design, the opposite sideview being identical thereto; and,

FIG. 4 is a detailed view of a section of the tire tread of our design,taken from the front view of FIG. 1.

The broken lines defining the peripheral boundary, sidewall and innerbead are for the purpose of illustrating environment that forms no partof the claimed design.

CLAIM The ornamental design for a tire tread, as shown and described.